// Rock solid 坚如磐石（检验函数）
export const expis_this_an_array = function(param) {
	if (Object.prototype.toString.call(param) === '[object Array]') {
		return true;
	} else {
		return false;
	}
}

export const formatDate = function(date) {
	var y = date.getFullYear()
	var m = date.getMonth() + 1
	m = m < 10 ? '0' + m : m
	var d = date.getDate()
	d = d < 10 ? ('0' + d) : d
	return y + '-' + m + '-' + d
}

export const formatDateTime = function(date) {
	var y = date.getFullYear()
	var m = date.getMonth() + 1
	m = m < 10 ? ('0' + m) : m
	var d = date.getDate()
	d = d < 10 ? ('0' + d) : d
	var h = date.getHours()
	var minute = date.getMinutes()
	minute = minute < 10 ? ('0' + minute) : minute
	return y + '-' + m + '-' + d + ' ' + h + ':' + minute
}
